Παραπομπή APA

Atmananda, S. (1991). The Four yogas: The four paths to spiritual enlightenment (2nd ed.). Bharatiya Vidya Bhavan.

Παραπομπή Chicago Style

Atmananda, Swami. The Four Yogas: The Four Paths to Spiritual Enlightenment. 2nd ed. Bombay: Bharatiya Vidya Bhavan, 1991.

Παραπομπή MLA

Atmananda, Swami. The Four Yogas: The Four Paths to Spiritual Enlightenment. 2nd ed. Bharatiya Vidya Bhavan, 1991.